CN112455035A - Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product - Google Patents
Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product Download PDFInfo
- Publication number
- CN112455035A CN112455035A CN202011436662.5A CN202011436662A CN112455035A CN 112455035 A CN112455035 A CN 112455035A CN 202011436662 A CN202011436662 A CN 202011436662A CN 112455035 A CN112455035 A CN 112455035A
- Authority
- CN
- China
- Prior art keywords
- fiber
- layer
- product
- composite material
- fiber layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
Abstract
The invention discloses a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material and a preparation method and application thereof. The final coating appearance of the product is finished on the thermoplastic sheet of the composite material plate, the subsequent spraying process treatment adopted by most of the prior art is not needed, and the whole process flow is simpler, energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of fiber reinforced composite materials, in particular to a fiber simultaneously reinforced thermoplastic and thermosetting hybrid resin matrix composite material, and a preparation method and application of a product.
Background
The resin base material in most of the existing fiber reinforced resin matrix composite materials and products only has a single type of base material, namely a thermoplastic resin base material or a thermosetting resin base material, and the single thermoplastic resin matrix fiber reinforced composite materials and products have the main defects that the rigidity and the strength of the physical properties of the thermoplastic base material are poor, and the thermoplastic resin matrix fiber reinforced composite materials and products are immature in product forming process and cannot be popularized and used in a large range; the main disadvantages of the single thermosetting resin-based fiber reinforced composite material and the product are that the thermosetting base material has poor toughness and is easy to break, in addition, although the molding and processing technology of the product is mature and widely used at present, the surface appearance of the molded blank cannot achieve the appearance of gloss, smoothness, fullness and stability like the product molded by thermoplastic plastics, the thermosetting resin-based fiber reinforced composite material and the product are generally subjected to a series of post-spraying processing after the molding of the blank of the product is finished, the environmental protection pressure is large, and the environment is not friendly.
The thermosetting resin (TS) based fiber reinforced material and product have the inherent disadvantages of brittleness and high puncture resistance. In addition, the fiber reinforced material and the product adopting the thermosetting resin (TS) base are easy to generate surface appearance defects, and for the product with high surface appearance requirements, redundant subsequent spraying processing needs to be added, so that the burden of environmental protection is increased.
Thermoplastic resin (TP) based fiber reinforced materials and products are used because the thermoplastic substrate has poor rigidity and poor impact resistance, and the design of structures requiring different physical properties for different areas of the product is not easy to realize. The fiber reinforced material based on thermoplastic resin (TP) only supports products with simple appearance requirements, and the thermoplastic resin is not easy to fully impregnate and wrap fibers.
In view of the above-mentioned disadvantages and shortcomings of the prior art fiber-reinforced resin-based composite materials, the present invention is directed to a fiber-reinforced hybrid resin composite material and product, which can integrate good strength, good rigidity and good toughness, while giving the molded product a beautiful appearance that can be directly used (without post-stage spraying).
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material which is light, high in strength and high in toughness and does not need subsequent appearance spraying operation, and a preparation method and application thereof.
In order to achieve the above purpose, the solution of the invention is:
a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material comprises at least one TP plastic layer or TP fiber layer and at least one TS fiber layer, wherein the layers are compatible and bonded through a bridging agent.
Furthermore, when two or more layers are provided for any one or two of the TP plastic layer or the TP fiber layer and the TS fiber layer, the TS fiber layer and the TP plastic layer or the TP fiber layer are alternately arranged,
furthermore, when the surface of the composite material has appearance requirements, the surface layer is a TP plastic layer or a TP fiber layer.
A product of any one of a shell, a plate, a sheet, a tube, and a column using a fiber reinforced thermoplastic and thermosetting hybrid resin based composite material, comprising: at least one TP plastic layer or TP fiber layer and at least one TS fiber layer, wherein the layers are compatible and bonded through a bridging agent.
Further, any one of the shell, the plate, the sheet body, the tubular body and the columnar body is any one of products or accessories of machinery, sports equipment, performance equipment, safety protection equipment and electronic products.
A preparation method of a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material is characterized by comprising the following steps:
step A: pretreating the surface of the TP plastic layer or the TP fiber layer;
and B: pre-manufacturing a TP plastic layer or TP fiber layer product in a molding manner;
and C: preparing a TS fiber layer;
step D: alternately superposing the TP plastic layer or the TP fiber layer and the TS fiber layer;
step E: forming a product;
step F: trimming a product;
step G: product exterior decoration and finished product assembly.
Further, the processing procedure of the step A is as follows: cleaning or activating the surface of a TP plastic layer or a TP fiber layer prepared/obtained in advance, and then brushing or spraying a layer of bridging agent on the treated surface in time; and the treatment process of the step B is to carry out mould internal thermal plasticizing molding on the TP plastic layer or the TP fiber layer of which the surface is pretreated in the step A to prepare the TP plastic layer or the TP fiber layer.
Further, step C comprises the steps of:
step a, preparing required TS resin according to requirements for standby;
b, impregnating the fiber yarn or the fiber cloth of the required type with the prepared TS resin according to the performance requirement, so that the fibers in the fiber yarn or the fiber cloth are fully wrapped by the TS resin to prepare a TS fiber pre-impregnated material for later use;
and c, sequentially layering and laminating the TS fibers containing the prepreg according to the product performance requirement to form a TS fiber layer.
Further, in the step b, the content of the resin in the TS fiber layer is between 20% and 50%.
Further, the processing procedure of step D is to perform alternate stacking of TP layer and TS layer according to the design requirement of the product structure layer.
Further, the specific forming process of the step E is: and D, placing the laminate prepared in the step D into a mold for heating and pressurizing molding, wherein the temperature is set within 280 ℃ according to the material property, and the pressurizing is carried out by adopting any pressurizing mode of mold pressing, hollow bag pressing, vacuum pumping or a vacuum kettle.
After the scheme is adopted, the invention has the following beneficial effects:
the thermoplastic resin base material of the invention can be an independent thermoplastic resin layer or a thermoplastic resin and fiber are combined and impregnated in advance, the thermoplastic base material is firstly preformed into an appearance layer of a product by using a mould suitable for the appearance of the required product by utilizing the thermoplastic property of a thermoplastic base material (if the product is an inner wall layer, the thermoplastic base material can also be arranged at the innermost layer, the thermoplastic base material can also be arranged at any one layer or any staggered multiple layer in the product, and the mould of the related layer is correspondingly adjusted according to the variation method of the dimension The subsequent spraying process treatment which is adopted at present mostly is not needed, and the whole process flow is simpler, energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of a structural example of a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material according to the present invention.
FIG. 2 is a schematic diagram of a second structural example of a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material according to the present invention.
FIG. 3 is a flow chart of the manufacturing process of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Referring to fig. 1 and 2, the present invention discloses a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material, wherein fig. 1 shows an embodiment of the present invention, the fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material has a two-layer structure, which includes a TP plastic layer or TP fiber layer 1 and a TS fiber layer 2, and the TP plastic layer or TP fiber layer 1 and the TS fiber layer 2 are compatible and bonded by a bridging agent.
Fig. 2 shows another embodiment of the present invention, the fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material has a three-layer structure, which includes two TP plastic layers or TP fiber layers 1 and one TS fiber layer 2, the two TP plastic layers or TP fiber layers are respectively the inner surface and the outer surface, that is, the two TP plastic layers or TP fiber layers sandwich one TS fiber layer, and the TP plastic layers or TP fiber layers 1 and the TS fiber layer 2 are compatible and bonded by a bridging agent. The three-layer structure forms a sandwich layer type or hamburger type composite layer, the three-layer structure can also adopt an alternate structure of two TS fiber layers and one TP plastic layer or TP fiber layer, the two TS fiber layers are respectively arranged in the inner layer and the outer layer, the TP plastic layer or TP fiber layer is arranged in the middle (the specific requirement of a product is mainly seen), in addition, the three-layer structure can also adopt an alternate structure of four layers, five layers, six layers and the like, wherein the TP plastic layer or TP fiber layer is most easily adopted in the appearance surface layer, and the non-appearance layer is designed and adopted according to the functional requirement.
The fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material combines the respective advantages of the TS material and the TP material, integrates good strength, good rigidity and good toughness, and endows the molded product with a beautiful appearance which can be directly used (does not need post-spraying processing). The TS and TP base materials are compatible and sticky through the bridging agent, and then corresponding layering design is carried out according to the requirements of products to obtain the composite material and the product which are' rigid and flexible, excellent in comprehensive performance and excellent in appearance, and simultaneously give consideration to environmental protection benefits. In addition, the density of the TP base is smaller than that of the TS base (the density of the TS is more than 1.6g/l, and the density of the TP is mostly within 1.2 g/l), so the composite addition of the TP base enables people to obtain lighter materials and products than the current TS composite materials.
The fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material can be used for producing various plate materials, shells or tubes/columns and other products, such as various mechanical and electronic product ornaments and functional pieces (such as various vehicle ornaments and functional pieces, electronic product ornaments and functional pieces such as mobile phones and computers and the like), composite material sports equipment/appliances (such as various scooters, wheelers and various sports performance equipment/appliances and tubes/rods appliances and the like), safety protector materials/appliances (such as helmets, shields, sports and protective equipment operation and the like), various shells (such as various special or commercial box shells and the like) and other products.
As shown in fig. 3, the present invention also discloses a method for preparing a fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material, which comprises the following steps:
step A: pretreating the surface of the TP plastic layer or the TP fiber layer;
the method comprises the steps of carrying out surface cleaning or activating and exterior finishing treatment (such as plasma surface cleaning and activating treatment and appearance pattern decorating treatment, although the cleaning and activating treatment can be omitted for some special materials or requirements) on a TP plastic layer or a TP fiber layer (the TP plastic layer or the TP fiber layer can be transparent or non-transparent, can be a single plastic, such as PC/ABS/PS/PE and the like, can also be a plurality of composite plastic alloys, such as PC + ABS and the like, and can also be a TP fiber layer fused by TP and fiber yarn or fiber cloth firstly), and then timely adopting a corresponding process or brushing or spraying a bridging agent layer on the treated surface, wherein the bridging agent layer is used for bonding the TP plastic layer or the TP fiber layer and the TS fiber layer (the bridging agent layer can also be omitted for special TP and TS). The bridging agent is selected according to the surface activity (physical and chemical activity) conditions of TP and TS, and even a glue layer material which is compatible with both TP and TS can be adopted.
The TP plastic layer or the TP fiber layer can be an appearance layer, or an inner layer and an intermediate layer, the surface pretreatment is carried out on the corresponding surface, and if the TP plastic layer or the TP fiber layer is processed by injection molding, the surface pretreatment is preferably carried out after the injection molding.
The thickness of each TP layer can be selected within 0.15-3 mm according to the product performance requirements, and can exceed the range of special requirements (for example, when a thicker glue layer is adopted for bonding, the thickness can exceed the range).
And B: pre-manufacturing a TP plastic layer or TP fiber layer product in a molding manner;
and carrying out in-mold hot plasticizing molding on the TP plastic layer or the TP fiber layer subjected to surface pretreatment to prepare the TP plastic layer or the TP fiber layer, wherein the temperature and time of hot plasticizing molding are determined according to the melting point, the softening point, the thickness and other comprehensive designs of the material, and the mold is designed and processed according to different product appearances, properties and processing requirements.
And C: preparing a TS fiber layer, which comprises the following steps:
step a, preparing required TS resin (such as epoxy resin, vinyl resin and the like) according to requirements for standby;
b, impregnating the fiber yarn or the fiber cloth of the required type with the prepared TS resin according to the performance requirement, so that the fibers in the fiber yarn or the fiber cloth are fully wrapped by the TS resin to prepare a TS fiber pre-impregnated material for standby, wherein the content of the TS resin is between 20 and 50 percent;
and c, sequentially layering and laminating the TS fibers containing the prepreg according to the product performance requirement to form a TS fiber layer, and placing the prefabricated TP layer in the inner layer or the middle corresponding layer if the inner layer or the middle layer is required.
Step D: the TP plastic layer or the TP fiber layer is overlapped with the TS fiber layer; and (3) superposing and combining the prepared TP plastic layer or TP fiber layer and TS fiber layer according to the design requirement.
Step E: forming a product; and D, placing the TP plastic layer or the alternating laminated product of the TP fiber layer and the TS fiber layer generated in the step D into a mold for heating and pressurizing molding, wherein the temperature can be within 280 ℃ according to the material property, and the molding can be performed by adopting a pressurizing mode such as mold pressing, hollow bag pressing, vacuum pumping or a vacuum kettle.
Step F: trimming (trimming, hole processing and finishing) products; finishing and trimming, hole trimming, adhering and other post-processing operations are carried out according to product setting and requirements.
Step G: the exterior decoration and the assembly of the finished products are carried out according to the set and required position of the products.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material is characterized by comprising at least one TP plastic layer or TP fiber layer and at least one TS fiber layer, wherein the layers are compatible and bonded through a bridging agent.
2. A fiber reinforced thermoplastic and thermoset hybrid resin based composite material according to claim 1, wherein: when two or more layers are simultaneously arranged on any one or two of the TP plastic layer or the TP fiber layer and the TS fiber layer, the TS fiber layer and the TP plastic layer or the TP fiber layer are alternately arranged.
3. A fiber reinforced thermoplastic and thermoset hybrid resin based composite material according to claim 2, wherein: when the surface of the composite material has appearance requirements, the surface layer is a TP plastic layer or a TP fiber layer.
4. A product of any one of a shell, a plate, a sheet, a tube, and a column using a fiber reinforced thermoplastic and thermosetting hybrid resin based composite material, comprising: at least one TP plastic layer or TP fiber layer and at least one TS fiber layer, wherein the layers are compatible and bonded through a bridging agent.
5. Any one of a shell, a plate, a sheet, a tube, and a column using a fiber reinforced thermoplastic and thermosetting hybrid resin based composite material according to claim 4, wherein: any one of the shell, the plate, the sheet body, the tubular body and the columnar body is any one of products or accessories of machinery, sports equipment, performance equipment, safety protection equipment and electronic products.
6. A method for preparing a product of fiber reinforced thermoplastic and thermosetting hybrid resin-based composite material is characterized by comprising the following steps:
step A: pretreating the surface of the TP plastic layer or the TP fiber layer;
and B: pre-manufacturing a TP plastic layer or TP fiber layer product in a molding manner;
and C: preparing a TS fiber layer;
step D: alternately superposing the TP plastic layer or the TP fiber layer and the TS fiber layer;
step E: forming a product;
step F: trimming a product;
step G: product exterior decoration and finished product assembly.
7. A method of preparing a product of fiber reinforced thermoplastic and thermosetting hybrid resin based composite material according to claim 6, characterized in that: the processing procedure of the step A is as follows: cleaning or activating the surface of a TP plastic layer or a TP fiber layer prepared/obtained in advance, and then brushing or spraying a layer of bridging agent on the treated surface in time; and the treatment process of the step B is to carry out mould internal thermal plasticizing molding on the TP plastic layer or the TP fiber layer of which the surface is pretreated in the step A to prepare the TP plastic layer or the TP fiber layer.
8. A method of preparing a product of fiber reinforced thermoplastic and thermosetting hybrid resin based composite material according to claim 6, characterized in that: the step C comprises the following steps:
step a, preparing required TS resin according to requirements for standby;
b, impregnating the fiber yarn or the fiber cloth of the required type with the prepared TS resin according to the performance requirement, so that the fibers in the fiber yarn or the fiber cloth are fully wrapped by the TS resin to prepare a TS fiber pre-impregnated material for later use;
and c, sequentially layering and laminating the TS fibers containing the prepreg according to the product performance requirement to form a TS fiber layer.
9. A method of preparing a product of fiber reinforced thermoplastic and thermosetting hybrid resin based composite material according to claim 8, characterized in that: in the step b, the content of the resin in the TS fiber layer is between 20 and 50 percent.
10. A method of preparing a product of fiber reinforced thermoplastic and thermosetting hybrid resin based composite material according to claim 6, characterized in that: the specific forming process of the step E is as follows: and D, placing the laminate prepared in the step D into a mold for heating and pressurizing molding, wherein the temperature is set within 280 ℃ according to the material property, and the pressurizing is carried out by adopting any pressurizing mode of mold pressing, hollow bag pressing, vacuum pumping or a vacuum kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436662.5A CN112455035A (en) | 2020-12-11 | 2020-12-11 | Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436662.5A CN112455035A (en) | 2020-12-11 | 2020-12-11 | Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112455035A true CN112455035A (en) | 2021-03-09 |
Family
ID=74801125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011436662.5A Pending CN112455035A (en) | 2020-12-11 | 2020-12-11 | Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112455035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836006A (en) * | 2022-03-25 | 2022-08-02 | 大连理工大学 | Spliced fiber-reinforced thermosetting/thermoplastic resin-based composite material and preparation method and application thereof |
-
2020
- 2020-12-11 CN CN202011436662.5A patent/CN112455035A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836006A (en) * | 2022-03-25 | 2022-08-02 | 大连理工大学 | Spliced fiber-reinforced thermosetting/thermoplastic resin-based composite material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102285017B (en) | Manufacturing method of carbon fiber shell | |
| JP4051396B1 (en) | Molding method for textile decorative resin products | |
| CN106183135A (en) | A kind of carbon fiber plate | |
| CN108215413B (en) | Remoldable carbon fiber plate with woven texture on whole surface and preparation method thereof | |
| CN102632622A (en) | Fiber-reinforced resin-matrix composite furniture material and preparation method thereof | |
| CN101856871A (en) | Composite material finished product and manufacturing method thereof | |
| CN109367071B (en) | Production method of fiber reinforced composite ejection push arm | |
| CN111516319A (en) | Fiber-reinforced hybrid core material and preparation method thereof | |
| CN106042420A (en) | Production method for auto parts made of light high-strength composite materials | |
| CN112455035A (en) | Fiber-reinforced thermoplastic and thermosetting hybrid resin-based composite material and preparation method and application of product | |
| CN109878186A (en) | A kind of fiber decorating film and preparation method thereof and product | |
| CN103029306A (en) | Making method of carbon fiber housing | |
| CN103587149B (en) | Luggage case material and preparation method thereof | |
| CN104985888B (en) | Thin-film composite glass fiber board 3D curved surface forming method | |
| CN215882886U (en) | Fiber reinforced thermoplastic and thermosetting hybrid resin-based composite structure and product thereof | |
| CN102923061A (en) | Method for preparing composite type interior trimming panel part of automobile | |
| CN107283875A (en) | It is a kind of based on can thermoplastic fibre composite case and bag and preparation method thereof | |
| US20160193820A1 (en) | Coloured carbon-fibre composite materials | |
| CN100509341C (en) | Method for forming composite material product and composite material thereof | |
| CN104908376A (en) | Thermoplastic production method of natural fiber sheet, sheet and production method of mobile phone shell | |
| CN206154811U (en) | Novel compound panel | |
| TWI527693B (en) | Multi - layer composite material and its manufacturing method | |
| TWI674979B (en) | Bicycle wheel and manufacturing method thereof | |
| CN208325089U (en) | Automobile and its wooden interior products | |
| TW201113150A (en) | Continuous fiber laminate and preparing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |